joyent/node — pull request #4743 by wanderview (2013-02-10 22:25:00+00:00)
Title: Include netmask in os.networkInterfaces()

This commit depends on joyent/libuv#705 in order to compile. The libuv
changes are not included here as I assume dependencies are incorporated
under a separate process.

This is a partial fix for #3765.